| Filed On | Filing |
|---|---|
| 04 May 2023 | SC 13D/A |
| 24 Apr 2023 | SC 13D/A |
| 18 Jul 2019 | SC 13D/A |
| 09 Sep 2016 | NORMAN H. PESSIN SC 13DA NO. 3 9-8-2016 (CHEMBIO DIAGNOSTICS, INC.) |
| 02 Oct 2015 | NORMAN PESSIN SC 13DA NO 2 9-30-2015 (CHEMBIO DIAGNOSTICS, INC) |
| 06 Feb 2015 | NORMAN H. PESSIN SC 13DA NO 1 2-3-2015 (CHEMBIO DIAGNOSTICS, INC.) |
| 20 Nov 2014 | AMENDMENT NO. 6 |
| 31 Oct 2014 | AMENDMENT NO. 5 |
| 14 Oct 2014 | AMENDMENT NO. 4 |
| 23 Sep 2013 | NORMAN H. PESSIN SC 13D A NO 4 9-20-2013 (CHEMBIO DIAGNOSTICS, INC.) |
| 17 Jul 2008 | SCHEDULE 13D/A |
| 19 May 2008 | FORM 13D/A |
| 13 Feb 2008 | SCHEDULE 13-D/A |
| 21 Dec 2007 | AMENDMENT TO SCHEDULE 13D |
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